diff --git a/build/webpack.prod.conf.js b/build/webpack.prod.conf.js
index c76ee29b..ecece516 100644
--- a/build/webpack.prod.conf.js
+++ b/build/webpack.prod.conf.js
@@ -137,6 +137,7 @@ const webpackConfig = merge(baseWebpackConfig, {
           }
         },
         sourceMap: config.build.productionSourceMap,
+        cache: true,
         parallel: true
       }),
       // Compress extracted CSS. We are using this plugin so that possible